A positional assessment shows which finding best supports a right anteriorly rotated innominate?

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Multiple Choice

A positional assessment shows which finding best supports a right anteriorly rotated innominate?

Explanation:
The key idea is how the innominate moves when it rotates anteriorly. If a hemipelvis tips forward on one side, the anterior landmark (ASIS) on that side moves downward and forward, while the posterior landmark (PSIS) on the same side sits higher relative to the opposite side. So, a right anterior innominate rotation would make the right PSIS appear higher (superior) than the left PSIS. That’s why observing the right PSIS as superior best indicates the right side is rotated anteriorly. The other patterns would point toward different directional faults or rotations.

The key idea is how the innominate moves when it rotates anteriorly. If a hemipelvis tips forward on one side, the anterior landmark (ASIS) on that side moves downward and forward, while the posterior landmark (PSIS) on the same side sits higher relative to the opposite side. So, a right anterior innominate rotation would make the right PSIS appear higher (superior) than the left PSIS. That’s why observing the right PSIS as superior best indicates the right side is rotated anteriorly. The other patterns would point toward different directional faults or rotations.

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